On December 18, all four members of WINNER―YOON, JINU, HOONY, and MINO guested on JTBC's talk show 'Idol Room'.
During the talk, YOON revealed that he is slightly jealous of MINO who he explained is the only one out of WINNER can call Yang Hyun Suk 'hyung' (a close, older male friend).
YOON even went on to rap his feelings, "I would like to call you hyung as well, but why can't I do that too? If I make debut as a solo artist and win first place with my song as well, can I call you hyung then?"

He continued, "Yang Hyun Suk's reply was, 'A stepfather? Just call me Yang hyung.'"

He went on, "He's the same age as my mom! I rather just continue calling him hwae-jang-nim (boss)."
After hearing MINO's hilarious response, everyone in the studio burst out laughing.

(Lee Narin, Credit= SBS funE, JTBC Idol Room)
(SBS Star)